Coin processing apparatus

Patent metadata

Field	Value
Publication number	US-9922484-B2
Application number	US-201615363664-A
Country	US
Kind code	B2
Filing date	Nov 29, 2016
Priority date	Dec 1, 2015
Publication date	Mar 20, 2018
Grant date	Mar 20, 2018

Abstract

In a coin processing apparatus including a plurality of coin containers, each of the coin containers includes a housing guide and a screw-type conveyance member. The housing guide has both side sections paired in a left-right direction. The housing guide has lateral protrusions formed on inner surfaces of the paired side sections and protruding to extend close to each other. The screw-type conveyance member has a shaft having a cylindrical shape and a blade member spirally provided on an outer periphery of the shaft such that the blade member protrudes outward from the outer periphery, and is provided to the housing guide such that a part of the shaft and a part of the blade protrude upward in a space between the lateral protrusions and may rotate about a central axis of the shaft. The screw-type conveyance member is provided at an off-center position of the housing guide.

First claim

What is claimed is:

1. A coin processing apparatus, comprising
a plurality of coin containers configured to house received coins for each denomination of the coins and dispense the coins in accordance with a coin output instruction, each of the plurality of coin containers including:
a housing guide that includes:
a case whose upper and lower portions are open, whose longitudinal direction is a front-rear direction, and whose both side sections are paired in a left-right direction; and
lateral protrusions formed on inner surfaces of the paired side sections and protruding to extend close to each other; and

a screw-type conveyance member that includes:
a shaft having a cylindrical shape and extending along the front-rear direction; and
a blade member spirally provided on an outer periphery of the shaft and protruding outward from the outer periphery,
wherein the screw-type conveyance member is provided to the housing guide rotatably about a central axis of the shaft, and
a part of the shaft and a part of the blade member protrude from a space between the lateral protrusions, and
wherein the screw-type conveyance member is configured to gradually tilt backward as the blade member protruding upward from the space between the lateral protrusions proceeds from one direction to the other direction in the left-right direction, and is configured to convey the coins housed in pitch intervals of the blade member above the protrusions forward by rotating about the central axis of the shaft from the one direction to the other direction in the left-right direction, and
the screw-type conveyance member is provided at an off-center position such that the screw-type conveyance member is close to one side section in the left-right direction and apart from the other side section in the left-right direction of both side sections of the housing guide.

2. The coin processing apparatus according to claim 1 , wherein the screw-type conveyance member houses the coins one by one in the pitch intervals of the blade member at a front end of the screw-type conveyance member.

3. A coin processing apparatus, comprising:
a plurality of coin containers configured to house received coins for each denomination of the coins and dispense the coins in accordance with a coin output instruction, each of the plurality of coin containers including:
a screw-type conveyance member that includes a shaft having a cylindrical shape;
a blade member spirally provided on an outer periphery of the shaft and protruding outward from the outer periphery, wherein the screw type-conveyance member conveys the coins by rotating about a central axis of the shaft; and
a reverse roller rotatably supported through a guide above the screw-type conveyance member on a forward side from a central portion of the screw-type conveyance member in a front-rear direction; and

a control unit configured to reduce a rotating speed of the screw-type conveyance member when the number of housed coins is less than a predetermined amount.

4. The coin processing apparatus according to claim 3 , wherein the screw-type conveyance member houses the coins one by one in pitch intervals of the blade member at a front end of the screw-type conveyance member.

5. The coin processing apparatus according to claim 3 , wherein each of the plurality of coin containers further includes a dispensing sensor arranged above the screw-type conveyance member between the reverse roller and a front end of the screw-type conveyance member to detect the coins dispensed forward through rotation of the screw-type conveyance member.

6. The coin processing apparatus according to claim 3 , wherein each of the plurality of coin containers further includes a housing guide having a pair of side portions facing each other and lateral protrusions inwardly protruding from the pair of side portions in a direction approaching to each other,
wherein the lateral protrusions include a first lateral protrusion portion and a second lateral protrusion portion having a length longer than that of the first lateral protrusion portion such that the screw-type conveyance member is arranged at an off-center position in the front-rear direction to increase a contact area to the coins.

7. The coin processing apparatus according to claim 6 , wherein the lateral protrusions are tilted upwardly toward a front end of the housing guide, and the first lateral protrusion portion and the second lateral protrusion portion are formed at height levels same as each other.

Assignees

• Fuji Electric Co Ltd

Inventors

• Shibata Yoshito
• Nakajima Katsuya
• Okuhara Takao
• Fukuura Takuya
• Nakajima Norio

Classifications

• G07D3/128 Primary

  Rotary devices · CPC title

• G07D1/00

  Coin dispensers (devices delivering paper currency G07D11/00) · CPC title

• G07D9/008

  Feeding coins from bulk · CPC title

• G07D3/121 Primary

  arranged on inclined paths · CPC title